What this does is subtly catch the light while NOT closing the eye the way a black or dark shade might—so what you end up with is big, glowing peepers. Such a simple trick, no? I mean, how can you NOT try it at least once, perhaps for a date night you have coming up? I'll assume you're on board, which means you might need a pearly eyeliner or two in a light-ish shade (other than taupe, think light gray, gold or peach). Here are a few to choose from: